This invention relates to a coil construction for an electric motor comprising a stator having a plurality of slots and teeth, a plurality of windings Uc, Vc and Wc of the respective phases are arranged as a plurality of coil series C.sub.1 and C.sub.2, said coil series C.sub.1 and C.sub.2 are wound...http://www.google.co.uk/patents/US4918347?utm_source=gb-gplus-sharePatent US4918347 - Coil winding construction for an electric motor
